Features and BenefitsPerfect for agitating stubborn dirt.Clamps directly onto your standard nozzle.Twist nozzle for low pressure to deliver your detergentApply detergent with the Wash Brush to achieve a deeper cleanCompatible With:HD 5/11 CHD 5/11 C (110V)HD 5/12 CHD 5/12 CXHD 6/11-4 M Plus (110V)HD 6/12-4 C PlusHD 6/13 CHD 6/13 CXHD 7/11-4 M PlusHD 7/18-4 MHD 7/18-4 M PlusHD 7/18-4 MX PlusHD 728 B CageHD 801 BHD 801 B CageHD 830 BSHD 9/20-4 MHD 9/20-4 M PlusHD 9/20-4 MX PlusHDS 5/12 CHDS 801 BHDS 801 D Important This is not Easylock Compatible. Easylock is the newer quicklock type connection for HD & XPERT machines released in 2017. If you have the newer Easylock connection instead of the traditional screwlock connection, you will need to either buy an adaptor to use this accessory, or buy the newer Easylock version of this accessory, if it is available.